When Sean Frank became the CEO of accessory company Ridge in 2018, he set an ambitious goal for their primary product line of wallets: $100 million in total revenue. By the time he spoke on the ...

Abstract: Graph spectral filtering relies on a representation matrix to define the frequency-domain transformations. Conventional approaches use fixed graph representations, which limit their ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

How to use Marimo, a better Jupyter-like notebook system for Python Jupyter Notebooks may be a familiar and powerful tool for data science, but its shortcomings can be irksome. Marimo offers a Jupyter ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Baijiu is a type of traditional Chinese alcoholic beverage with significant economic ...

Building a chatbot can feel like an overwhelming task, especially when you’re juggling multiple tools and trying to ensure everything works seamlessly. If you’ve ever found yourself stuck between ...

With tiny red dots, the graph not only charted the Tesla and SpaceX owner’s prolific posting output by date, but also by time of day. As his tweeting has become more and more frequent in recent years, ...